IE36315B1 - A process for the enzymatic production of l-tryptophan - Google Patents

A process for the enzymatic production of l-tryptophan

Info

Publication number
IE36315B1
IE36315B1 IE531/72A IE53172A IE36315B1 IE 36315 B1 IE36315 B1 IE 36315B1 IE 531/72 A IE531/72 A IE 531/72A IE 53172 A IE53172 A IE 53172A IE 36315 B1 IE36315 B1 IE 36315B1
Authority
IE
Ireland
Prior art keywords
filaments
enzymes
enzyme
april
solution
Prior art date
Application number
IE531/72A
Other languages
English (en)
Other versions
IE36315L (en
Original Assignee
Snam Progetti
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Snam Progetti filed Critical Snam Progetti
Publication of IE36315L publication Critical patent/IE36315L/xx
Publication of IE36315B1 publication Critical patent/IE36315B1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/04—Alpha- or beta- amino acids
    • C12P13/22—Tryptophan; Tyrosine; Phenylalanine; 3,4-Dihydroxyphenylalanine
    • C12P13/227—Tryptophan

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
IE531/72A 1971-04-23 1972-04-21 A process for the enzymatic production of l-tryptophan IE36315B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23547/71A IT989051B (it) 1971-04-23 1971-04-23 Procedimento per la produzione enzimatica di l triptofano

Publications (2)

Publication Number Publication Date
IE36315L IE36315L (en) 1972-10-23
IE36315B1 true IE36315B1 (en) 1976-10-13

Family

ID=11208035

Family Applications (1)

Application Number Title Priority Date Filing Date
IE531/72A IE36315B1 (en) 1971-04-23 1972-04-21 A process for the enzymatic production of l-tryptophan

Country Status (22)

Country Link
AR (1) AR194838A1 (pl)
AT (1) AT315111B (pl)
AU (1) AU472805B2 (pl)
BE (1) BE782356A (pl)
BR (1) BR7202471D0 (pl)
CH (1) CH550790A (pl)
CS (1) CS173601B2 (pl)
DD (1) DD97887A5 (pl)
DE (1) DE2219671A1 (pl)
ES (1) ES402781A1 (pl)
FR (1) FR2133923B1 (pl)
GB (1) GB1386674A (pl)
HU (1) HU165737B (pl)
IE (1) IE36315B1 (pl)
IL (1) IL39096A (pl)
IT (1) IT989051B (pl)
LU (1) LU65216A1 (pl)
NL (1) NL7204584A (pl)
PL (1) PL81836B1 (pl)
SE (1) SE387631B (pl)
TR (1) TR16805A (pl)
ZA (1) ZA722615B (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2048266B (en) * 1979-05-09 1983-11-30 Mitsui Toatsu Chemicals Enzymatic preparation of l-tryptophan
EG18543A (en) * 1986-02-20 1993-07-30 Albright & Wilson Protected enzyme systems
GB2189809A (en) * 1986-05-03 1987-11-04 Michael Storey Otterburn Immobilized biological material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL32406A (en) * 1968-06-26 1973-01-30 Snam Progetti Enzyme preparations comprising a solution or dispersion of enzyme occluded in filaments of cellulose esters or synthetic polymers

Also Published As

Publication number Publication date
FR2133923B1 (pl) 1974-12-20
AT315111B (de) 1974-05-10
ZA722615B (en) 1973-04-25
BE782356A (fr) 1972-08-16
AU472805B2 (en) 1973-10-11
IE36315L (en) 1972-10-23
TR16805A (tr) 1973-05-01
NL7204584A (pl) 1972-10-25
BR7202471D0 (pt) 1973-05-24
SE387631B (sv) 1976-09-13
FR2133923A1 (pl) 1972-12-01
DD97887A5 (pl) 1973-05-20
IL39096A0 (en) 1972-05-30
AU4072272A (en) 1973-10-11
IT989051B (it) 1975-05-20
PL81836B1 (pl) 1975-10-31
DE2219671A1 (de) 1972-11-16
ES402781A1 (es) 1975-04-01
GB1386674A (en) 1975-03-12
IL39096A (en) 1975-04-25
CH550790A (fr) 1974-06-28
AR194838A1 (es) 1973-08-24
LU65216A1 (pl) 1972-07-13
CS173601B2 (pl) 1977-02-28
HU165737B (pl) 1974-10-28

Similar Documents

Publication Publication Date Title
GB1224947A (en) Improvements in or relating to structures containing enzymic material
GB1532072A (en) Bifilar acrylic fibres
GB1493211A (en) Hollow fibre membranes and their production
CA1144882A (fr) Procede d'inclusion de micro-organismes dans une matrice de polymeres
IE36315L (en) Enzymatic production of l-tryptophan
IE44492L (en) Fibres with high water absorption
IE44622L (en) Wet-spinning hydrophilic filaments
GB1451012A (en) Spinning acrylonitrile-containing fibres
GB1293900A (en) Process for production of carbon fibers
GB823966A (en) Pigmented filaments
GB1501037A (en) Process for the production of high-shrinkage wet-spun acrylic fibres or filaments
CA1025156A (en) Process for the continuous dyeing of threads and slivers of dry spun acrylonitrile polymers
IE40422B1 (en) Process for spinning acrylic polymers
GB1095503A (pl)
IE41968L (en) Producing dyed acrylic fibres
GB1348359A (en) Enzymatic treatment of penicillins
GB1161939A (en) Improvements in or relating to the production of Filaments containing Polymers of Acrylonitrile
IE44525L (en) Hydrophilic filaments
GB766283A (en) Improvements in or relating to the production of synthetic filaments of fibers from dextron ether compositions
IE40379L (en) Cellulosic bodies incorporating enzymes
GB2017572A (en) Method of Producing Hydrophilic Threads or Fibres
GB1261711A (en) Process for producing a penicillin acylose composition
UST958007I4 (en) Process for spinning acrylic fibers
IE35651L (en) Preparation of glucose
JPS58101690A (ja) カタラ−ゼの製造方法